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ALLERGIES AND
NASAL CONGESTION

UNDERSTANDING IF YOU HAVE ALLERGIC RHINITIS (HAYFEVER) OR IF IT IS A COLD

‘Hayfever’ (also called allergic rhinitis) is caused by normally harmless and naturally occurring substances that trigger allergic reactions in your body. These substances are called ‘allergens’ and different allergens affect different people. The most common signs and symptoms of hayfever include sneezing, runny nose, itchy eyes, itchy nose, watery eyes and nasal congestion. Hayfever can be a lot like having a common cold, but the effects (the ‘symptoms’) of hayfever can last for weeks or even months, rather than just days.

WHAT CAUSES NASAL CONGESTION IN ALLERGIC RHINITIS (HAYFEVER)?

In allergic rhinitis, the factors that trigger a runny nose, nasal congestion, itchy nose, or sneezing varies from person to person. In some cases, symptoms are caused by seasonal outdoor allergens, including pollen from trees or grass, during a particular season. In other cases, they can be triggered by indoor allergens, such as mould, dust mites and animal dander.

HOW CAN YOU PREVENT HAYFEVER?

When you know which allergen is triggering your symptoms, it is best to avoid contact with that trigger. Here are some tips you might find helpful:

  • Wash your hands often with soap and water
  • Avoid touching or rubbing your nose with your hands
  • Wash bedding frequently using hot water (at least 60° C).
  • Use dust mite proof pillowcases, quilt covers, mattress covers and bed covers.
  • Keep windows closed during the peak pollen and mould season

HAVE A LOOK TO SEE IF YOUR SYMPTOMS ARE CAUSED BY A COLD OR AN ALLERGY.

Find out more

Eye Allergies

Learn more about allergies and the eyes

Overview of eye symptoms of hayfever

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A Woman Suffering from Itchy Skin Due to Skin Allergies

Skin Allergies

Allergic skin reactions can be more than skin-deep.

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Image of a Woman Sneezing Due to Allergies

What exactly are allergies?

Allergies are chronic conditions involving an abnormal reaction to an ordinarily harmless substance called an allergen.

LEARN MORE
Skin Prick Allergy Test

What are common allergy triggers?

Learn more about different potential triggers of various allergy types such as dust mites, pollen, pet dander and mould.

LEARN MORE
Image of a Woman Suffering from Cold and Allergy Symptoms

Is it a cold or allergies?

Find out the differences between cold and allergy symptoms.

LEARN MORE

Always read the label. Follow the directions for use. If symptoms persist, talk to your health professional.

IMPORTANT NOTE

This website is intended for information purposes only and is in no way intended to substitute for professional medical advice, to contradict medical advice given, or for medical care of any kind. As with any medication, speak to your doctor before using. Please review the Conditions of Use before using this website. Your use of this website indicates your agreement to be bound by the Conditions of Use.

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